1these 12 derivations will be built:2 /nix/store/gws3fnd9nsrdqgdpsdxgr2861qjqz34a-unit-postgresql.service.drv3 /nix/store/l2m2sf5sk1nllxavx44z95gymi22xkn5-postgresql-migrate.drv4 /nix/store/kk896ga7vfam8s93z1kngigcsimk6aqq-unit-postgresql-migrate.service.drv5 /nix/store/gqwyyc8c1q424fkc24a8lr4j1sbdxd9m-system-units.drv6 /nix/store/w41ivi5axmn4fmrpvdiw19rg2csa94hq-etc.drv7 /nix/store/3md1qfghl80hwd6grr2fkcaziiq2dj7r-nixos-system-server-test.drv8 /nix/store/r2rrsb9wmk92z7z2j2xfgf67qirs1a37-nixos-system-server-test.drv9 /nix/store/0crkkrkhrkhwknlm9x4haxqz2vlbjrn1-closure-info.drv10 /nix/store/xwwi47lafiknibcb3v70m7m32m3gl8dk-run-nixos-vm.drv11 /nix/store/mhvkz06d511gh23xzgq0l6k293dkqcb2-nixos-vm.drv12 /nix/store/hwa6zlbcp006gkx4w84vb7z745dfn6ji-nixos-test-driver-amcheck-upgrade.drv13 /nix/store/j48gly430vm694bg0kp3psmx39s5rrhn-vm-test-run-amcheck-upgrade.drv14these 6 paths will be fetched (15.5 KiB download, 138.9 KiB unpacked):15 /nix/store/30j1j0zyl3xdyq5jsbmqlhvgkpbxqrav-activate16 /nix/store/xa6xm5qwb867zdywbrbwhrrcp400zd6j-etc17 /nix/store/1mciw9p3ziw9bzwgakyymldbvkh7cq4v-postgresql-migrate18 /nix/store/vi8b0k3lr0cgcq8fb4rxms4z3s55ib0q-system-units19 /nix/store/mw5a6qwcmqfdgwzqbcyry1mwdmkvsbm9-unit-postgresql-migrate.service20 /nix/store/j1g9wfxb3hlnka8fvhbjvhddx73p87q1-unit-postgresql.service